CN106795902B - Hole filling sleeve and gasket design for bolt placement - Google Patents
Hole filling sleeve and gasket design for bolt placement Download PDFInfo
- Publication number
- CN106795902B CN106795902B CN201580035801.4A CN201580035801A CN106795902B CN 106795902 B CN106795902 B CN 106795902B CN 201580035801 A CN201580035801 A CN 201580035801A CN 106795902 B CN106795902 B CN 106795902B
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- sleeve
- washers
- opening
- diameter
- washer
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- 238000000034 method Methods 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000005352 galvanomagnetic phenomena Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/02—Lightning protectors; Static dischargers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Connection Of Plates (AREA)
- Dowels (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
A kind of fastener assembly parts (100) comprising sleeve (104), the sleeve (104) includes the cylindrical structure with first end and the second end and overall diameter.Fastener assembly parts further comprise and the associated washer of the sleeve (110), wherein the washer includes main body, and the main body limits the first side (112) and opposite second side (114) and limits the opening (120) extended from first side towards described second side.The limited opening is greater than the diameter of the overall diameter of the sleeve and the main body limits recess (122), the recess (122) has the diameter of the diameter greater than the opening, wherein the recess extends from described second side (114) towards first side (112), so that the recess and the opening communicate with each other.It is also provided that a kind of method using this fastener assembly parts.
Description
Technical field
The present invention relates to fasteners, and relate more specifically to using sleeve at least two to be linked together by fastener
The fastener of hole filling connection is provided between a element.
Background technique
During assembling many manufacture articles, at least two elements or component are attached at one using fastener
It rises.Several manufacture articles are sensitive to the appearance of spark caused by the galvanomagnetic-effect that may be exposed to as article.Especially
Ground, this kind of article are the articles for being exposed to environment and may being exposed to adverse weather condition (such as lightning).It is exposed to
Those of lightning article, for example, being not desired to the spark for being subjected to being induced by galvanomagnetic-effect.In the example of aircraft, aircraft is not
It is expected that in experience at fastener locations due to spark caused by being exposed to these galvanomagnetic-effects.Therefore, it is not required in order to prevent
The spark wanted, safe electrical contact needs are realized that the fastener is in assembly article by two or more by fastener
A element or component link together.It not can be carried out safety between the material and the fastener to be linked together by fastener
The failure of electrical connection the condition for being wherein likely to occur unwanted spark will be provided.
In the assembling of manufacture article (such as aircraft), needing will be comprising the several of aircraft using a large amount of fasteners
Component links and is fixed together.Needing not only to provide prevents from coming at the fastener locations that element and component link together
From the safety of the unwanted spark of galvanomagnetic-effect, and need to provide material is tightened together so that assemble more simply and
Faster standardization as much as possible, and additionally provide and need not carry more fastener assemblies of varying dimensions so that solve can
Can have lower in the fastening of a large amount of components connection of the various clamping lengths or stack thickness that are attached at component together
Cost.
Summary of the invention
It is an object of the present invention to provide a kind of fastener assembly parts including sleeve, the sleeve include having first
The cylindrical structure of end and the second end and overall diameter.Fastener assembly parts further comprise and the associated pad of the sleeve
Circle, wherein the washer includes main body, the main body limits the first side and opposite second side and limits from first side
The opening extended towards described second side.The limited opening is greater than the diameter of the overall diameter of the sleeve and the main body limits
Determine recess, the recess has the diameter of the diameter greater than the opening, wherein the recess is from described second side described in
First side extends, so that the recess and the opening communicate with each other.
It is a further object of the present invention to provide a kind of methods using fastener assembly parts comprising by the first end of sleeve
Portion is inserted into the first end in hole and the step of by the first end in the hole, wherein the hole is by being attached at together extremely
Few two elements limit and extend through at least two element, so that the first end of the first end of the sleeve
It is positioned in the outside of the second end in the hole.The method also includes the steps that space washer, wherein the washer includes master
Body, the main body limit the first side and opposite second side and limit and open from first side towards what described second side extended
Mouthful, wherein the limited opening for being positioned in first side is greater than the diameter of the overall diameter of the sleeve, wherein the master
Body limits recess, and the recess extends from described second side towards first side, wherein the diameter of the recess is greater than described
The diameter of opening, and wherein the recess communicates with each other with the opening, so that the first end of the sleeve extends
The opening and the recess by the washer, wherein the first end of the first end of the sleeve is positioned in institute
The outside of recess is stated, wherein the recess is towards towards on the direction of the first end of the sleeve.
Feature, function and the advantage being discussed can be implemented separately in various embodiments, or can be other
It is combined in embodiment, further details can understand with reference to following description and attached drawing.
Detailed description of the invention
Fig. 1 be include conical sleeve the prior art fastener assembly parts partial sectional view；
Fig. 2 is partial cross-section, section and the front view decomposed of the embodiment of fastener assembly parts of the invention；
Fig. 3 be positioned as the fastener assembly parts for two or more components to link together embodiment it is saturating
View；And
Fig. 4 is the assembled view of the fastener assembly parts and the fastener assembly parts that two components are fixed together of Fig. 2.
Specific embodiment
Referring to Fig.1, a kind of example of the fastener assembly parts 10 of prior art is shown, which shows
Example be used to provide for and its component to link together interference fit.This assembly parts, which utilizes, is chosen so as to cooperation specific
Bolt component 12 in conical sleeve 14.Bolt component 12 includes head 16, central axis 18, changeover portion 20 and threaded portion 22
(screw thread is not shown).Conical sleeve 14 limits inner opening 24, and the diameter in the lower section 26 of sleeve 14 of split shed 24 reduces, and
And at the opposite end of sleeve 14, lining ring 28 is positioned as around sleeve 14.It is inserted into and has been drilled by conical sleeve 14
Cut, cut with scissors processing or be otherwise located through the hole of at least two components to be linked together by fastener assembly parts 10
In, lining ring 28 is positioned as on the surface for being placed in a component being attached in component together.With bolt component 12
It is tightened, lining ring 28 provides the resistance that sleeve 14 is moved along the length in its hole being inserted into.Bolt component 12 is positioned in cone
The inside of shape sleeve 14 and as long as in conical sleeve 14 opening 24 allow central axis 18 advance in conical sleeve 14 as long as make
Bolt component 12 penetrates conical sleeve 14.As shown in FIG. 1, the reduction of 26 split shed of lower section, 24 size causes the wall of sleeve 14
30 interfere the further unforced traveling of the central axis 18 in conical sleeve 14.
It is inserted into hole defined in the component being attached at together by bolt component 12 and sleeve 14, bolt structure
Part 12 and sleeve 14 are positioned relative to each other, as shown in fig. 1.Nut (not shown) is engaged to 22 (not shown) of threaded portion
Above and it is tightened.As nut is tightened, the central axis 18 of bolt component 12 towards nut movement and bolt component 12 is opened
Begin to push against the wall 30 of the lower section 26 of conical sleeve 14.As the further tightening of nut occurs, central axis 18 is towards nut
It moves and pushes out section 26 and push against the inner surface in the hole for being attached at component together to form the mistake with component
It is full of cooperation.Interference fit promotes the electrical contact with component together is attached to prevent the spark from galvanomagnetic-effect.
It is also known using similar fastener assembly parts (such as fastener assembly parts 10), this is similar to fastener assembly parts
Utilize non-tapered sleeve or even straight cylindrical sleeve.In this assembly parts, the bolt component of oversize is inserted into
It is applied into sleeve and by application of force the bolt component for propelling it through sleeve, to push set in an outward direction
The wall of cylinder, to generate interference fit in the hole being positioned in the component being concatenated.In conical sleeve or non-tapered sleeve
In two examples, bolt component is pushed on the wall of sleeve in a lateral direction or on outward direction so that sleeve generates and quilt
The interference fit of the component of connection.
It is arranged in the conical sleeve using fastener in the prior art or non-tapered sleeve is arranged in the two, needed a large amount of
Diameter about hole is paid close attention to relative to the tolerance of sleeve dimensions to obtain required interference fit.For example, specific for using
For bolt component, as clamping stack length increases, the diameter in hole must increase in order to provide for generating and fastener
The suitable size requirement being interference fitted to avoid the spark from galvanomagnetic-effect.For example, using in 10-29 unit (each unit
It is the 1/16 of one inch) 3/4 inch of sleeve bolt at clamping length, targeting orifice diameter will need to be 0.8455 inch, with this
On the contrary, targeting orifice diameter will need 0.9235 inch of diameter suitable to accommodate as clamping length increases to 61-90 unit
Interference fit.As larger diameter hole is required, both bolt component and sleeve will need larger diameter size to generate and close
Suitable interference fit.Therefore, bolt and it is time-consuming by the selection of the casing expanded by bolt component and needs various sizes
Sleeve and bolt component with accommodate for it is different clamping stack lengths required interference fits to confrontation in assembly
Galvanomagnetic-effect in article.
Additionally, required care is used in the suitable length sleeve properly connected in selection for various clamping lengths
And effort.If length sleeve is too short, it can not achieve suitable interference along the length in hole and be electrically connected.If sleeve is too long,
Additional washer will need to be added to the extra length of receiving sleeve and can make secure connection.In some instances, quilt
The number of the washer stacked is allowed to be frequently limited to two.Therefore, with the variation of the clamping length in assembly article,
The multiple choices for needing to provide length sleeve are accommodated to the clamping length of variation.
As clamping length changes, the application of the fastener assembly parts of the prior art needs to change bore dia to accommodate fastening
Part.This affects the selection that be used to complete the required bolt being interference fitted and sleeve dimensions.As will be readily understood that, work as group
When harness has the manufacture article of made many connections in component links together, changes clamping stacking size and considering
The suitable size in the hole generated in the material being concatenated and correspondingly have available various sleeves and bolt to complete
Connection will need the more time when required interference fit to provide.All these consider results in the more of assembly article
Cost.
When material (such as composite material) is introduced in the component being linked to together, suitable interference fit is obtained
Even become more have strategic importance.The component for being attached in assembly article together may include all metal assemblies,
The combination of all composite materials or metal and composite material.It must assure that with the secure and reliable interference fit of composite material and multiple
Carbon in condensation material leads the good electrical contact of fiber.
In referring to Fig. 2, the embodiment of fastener assembly parts 100 of the invention is shown.Assembly parts 100 include sleeve
102, which is configured as or is configured to the cylindrical with first end 104 and the second end 106.Due to
Its cylindrical, sleeve 102 have interior diameter with overall diameter and correspondingly.Sleeve 102 is provided by metal construction to be connected by force
Device is connect, as the other assemblies of fastener assembly parts 100, and also provides high quality electric conductivity.
As will be described in further detail herein, washer 108 receives and engagement sleeve 102.Washer 108, which has, limits the first side
112 and opposite second side 114 main body 110.First side 112 restriction flat annular surface 116 and second side 114 limit another
Flat annular surface 118.Main body 110 limits the opening 120 extended from the first side 112 towards second side 114.Opening 120 limits
Greater than the diameter of the overall diameter of sleeve 102.The main body 110 of washer 108 limits recess 122, and the diameter which has is greater than
The diameter of opening 120 and extends from second side 114 towards the first side 112, so that recess 122 and being open 120 communicates with each other.
As opening 120 extends from the first side 112 towards second side 114,120 diameters of opening increase.As shown in Figure 2,
The side wall 124 extended from the first side 112 towards second side 114 forms plane surface and the annular surface 116 with the first side 112
Form acute angle.Side wall 124 extends to recess 122, and at recess 122, side wall 124 intersects with flat annular surface 126, this is flat
Around opening 120, recess 122 is connected to annular surface 126 with the opening 120.It is as discussed further herein, it is open 120
Diameter is greater than the overall diameter of sleeve 102 to allow sleeve 102 to pass through opening 120.Recess 122, which has, is greater than opening 120 and sleeve
102 diameter, middle sleeve 102 can pass through recess 122.
Bolt component 128 includes head 130 and axis 132.Axis 132 have less than sleeve 102 interior diameter diameter and
Limit 134 (not shown) of screw thread of the part 136 along axis 132.The transition part 138 of axis 132 extends to head 130 from axis 132.
The transition part 138 of axis 132 is configured as on headward 130 bending direction extending far from axis 132.
If being positioned in sleeve 102 in Fig. 3 and as shown in Fig. 4 by the axis 132 of bolt component 128, screw thread is limited
At least part of the part 136 of the axis 132 of (not shown) extend from the first end 140 of the first end 104 of sleeve 102 and
The second end 142 of the second end 106 of sleeve 102 is contacted with the head 130 of bolt component 128.
As shown in Figure 2, another washer 144 is positioned as being placed in above washer 108.Another washer 144 includes main body
146, main body 146 limits the opening 148 of the main body 146 by other washers 144.In order to which axis 132 can pass through other washers
144, opening 148 has the diameter bigger than the diameter of the axis 132 of bolt component 128.However, the diameter of opening 148 is less than set
The overall diameter of cylinder 102.This can make the first end 104 of sleeve 102 extend through opening 120 and recess 122 and extend super
Recess 122 out, as shown in figure 3, and being positioned as the first end of the first end of sleeve 102 104 140 to extend beyond washer
108 recess 122.The axis 132 of bolt component 128 extends through the opening 148 of other washers 144, and middle washer 108 is positioned
Between other washers 144 and the head 130 of bolt component 128.In this configuration and alignment, at least the one of other washers 144
Part is aligned with the wall 150 of sleeve 102, as shown in Figure 2 and Figure 4.
The main body 146 of other washers 144 limits the flat opposite annular surface of the opening 148 around other washers 144
152 and 154.The overall diameter of other washers 144 is greater than the diameter of the recess 122 of washer 108, as visible in Fig. 2 and Fig. 4.Therefore,
In the present embodiment, other washers 144 are aligned with the wall 150 of sleeve 102 and extend on recess 122, and wherein other are padded
Circle 144 is upper covering relation with washer 108, as shown in Figure 4.
The nut 156 for limiting screw thread (not shown) is compatible with the screw thread limited by the axis 132 of bolt component 128.Such as Fig. 2 and
Shown in Fig. 4, other washers 144 are positioned between washer 108 and nut 156, wherein the screw thread and bolt component of nut 156
128 screw thread is compatible to be engaged with each other.
Using in fastener assembly parts 100, the first end 104 of sleeve 102 is inserted into the first end 157 in hole 158
In and through hole 158 first end 157, as shown in Figure 4.Hole 158 is by least two components or element 160 that link together
It is limited with 162.As described herein, element 160 and 162 can by a variety of materials (such as metal and/or composite material) construct and
At.These elements can change in number and on clamping length or in stack height.Hole 158 passes through drilling, hinge processing
Or it provides and is positioned in component 160 and component 162 by any other used common technology in the hole of component.Hole 158
At least two elements 160 and 162 are extended through, so that the first end 140 of the first end 104 of sleeve 102 is positioned in hole 158
Second end 164 outside.As can be understood, individual demand selection has the sleeve 102 of overall diameter and length, this is outer straight
Diameter is slightly smaller than the diameter in hole 158, which is more than the length in hole 158.
As, as it can be seen that washer 108 is positioned as around sleeve 102, wherein recess 122 is towards sleeve 102 in Fig. 3 and Fig. 4
First end 140, so that the first end 140 of sleeve 102 extends through opening 120 and recess 122 and is positioned in recess 122
It is external and exceed recess 122, as shown in Figure 3.Bolt component 128 is positioned as extending through sleeve 102, so that passing through sleeve
The adjacent head 130 of 102 second end 142, limits at least part of the part 136 of the screw thread of axis 132 (such as institute in Fig. 3 and Fig. 4
Show) extend beyond the first end 140 of sleeve 102 and (as shown in Figure 3) extends beyond washer 108.
It is positioned as extending through hole 158 by sleeve 102, bolt component 128 extends through sleeve 102 and washer
108 are positioned as around sleeve 102, and as shown in Figure 3, other washers 144 are positioned on axis 132, to be in and washer 108
Upper covering position.Other washers 144 are positioned as the wall 150 that nut 156 is protected when nut 156 is tightened from sleeve 102
First end 140 damage.Then the screw thread of nut 156 is engaged to the screw thread of bolt component 128.Then nut 156 is tightened
Onto bolt component 128, so that the first end 140 and bolt component 128 of the wall 150 of other washers 144 engagement sleeve 102
Head 130 engages the second end 142 of the wall 150 of sleeve 102, so that compressing force is applied on sleeve 102.The compressing force causes
The outer surface 166 of sleeve 102 leads to the conductive contact carried out with component 160 and 162 against 168 applied force of inner wall in hole 158.
Further tightening nut 156 persistently apply compressive force on sleeve 102, so as to cause sleeve 102 the second end 106 portion
170 are divided to deform against the head of bolt component 128 130.Part 170 occupies chamfering section (chamfered section) 171, should
Chamfering section 171 is limited in component 160 and is positioned as the first end 157 around hole 158 and adjacent bores 158, such as institute in Fig. 4
Show.This compressing force is by the first end 140 of the similar first end 104 for being applied to the sleeve 102 contacted with other washers 144
On, cause at least part 172 of first end 104 to deform.The deformed part 172 of the first end 104 of sleeve 102 is at least
A part enters in the recess 122 of washer 108.
As can be understood, the interference fit of fastener assembly parts 100 is held by being applied to the compressing force of sleeve 102
Row causes the electrical contact made with the inner wall 168 in the hole 158 including being attached at component 160 and 162 together.Compressing force is logical
It crosses further tightening nut 156 persistently to be applied, until end 104 and 106 deforms.This configuration allows user to be able to use standard
Change bolt component and respective nut, this is because sleeve 102 is compressed and not as in the state of the art by bolt component
It is extending transversely.Moreover, fastener assembly parts 100 allow the relatively high tolerance of the length about sleeve 102, this is because washer 108
Recess 122 have during fixation fastener assembly parts 100 receive first end 104 a part ability.Sleeve
The dependence of this washer for equally reducing the length to the overlength for being used to take up sleeve 102 compared with high tolerance of 102 length.
Therefore, by enabling the relatively high tolerance of the length of sleeve 102 to be used, the less variation length of sleeve 102 will be needed.Additionally,
By using fastener assembly parts 100, in contrast to the prior art, diameter fastener, which will affect, to be drilled or by the hole of hinge processing
Diameter, wherein clamping length influences the diameter in hole.Therefore, fastener assembly parts 100 reduce for component to tighten together
Be drilled or cut with scissors processing varying dimensions hole number.
Although various embodiments are described above, the disclosure is not intended to be limited to this.It can be public to institute
The embodiment opened makes variation, still within the scope of the appended claims.
Claims (15)
1. a kind of fastener assembly parts comprising:
Sleeve comprising the cylindrical structure with first end and the second end and overall diameter；
Washer is associated with the sleeve, wherein the washer includes main body, the main body limits the first side and opposite second
The opening that side and restriction extend from first side towards described second side, in which:
The limited opening is greater than the diameter of the overall diameter of the sleeve, and
The main body limits recess, and the diameter that the recess has is greater than the diameter of the opening and the recess is from described second
Side extends towards first side, so that the recess and the opening communicate with each other；
Other washers, other described washers are associated with the washer, in which:
Other described washers include main body；
The main body of other washers limits the opening for extending through other washers, and
The diameter of the opening of the main body of other washers is less than the overall diameter of the sleeve；And
Bolt component, the bolt component includes head, axis and the screw thread limited along at least part of the axis, wherein passing through
The axis is positioned in the sleeve, and at least part of the screw thread extends from the first end of the sleeve, and described
The screw thread of bolt component is inserted through the washer and other described washers and is threadedly engaged with nut.
2. fastener assembly parts according to claim 1, wherein as the opening of the washer is from first side
Extend towards described second side, the diameter of the opening of the washer increases.
3. fastener assembly parts according to claim 2, wherein the side wall of the opening of the washer is formed from described
The flat annular surface that first side extends towards described second side.
4. fastener assembly parts according to claim 3, wherein the recess includes the opening around the washer
Another flat annular surface, the open communication of the recess and the washer.
5. fastener assembly parts according to claim 1, wherein the axis includes straight less than the interior diameter of the sleeve
Diameter.
6. fastener assembly parts according to claim 5, wherein the transition part of the axis extends to the head from the axis
Portion, wherein the transition part of the axis extends on the bending direction towards the head far from the axis.
7. fastener assembly parts according to claim 6, wherein the axis by the bolt component is positioned in institute
It states in sleeve, at least part of the part of the restriction screw thread of the axis is prolonged from the first end of the first end of the sleeve
It stretches and the second end of the second end of the sleeve is contacted with the head of the bolt component.
8. fastener assembly parts according to claim 7, wherein the opening of the main body of other washers
The diameter is greater than the diameter of the axis of the bolt component, so that the first end by the sleeve extends through
The opening of the washer and the recess for entering the washer, extend through institute by the axis of the bolt component
It states the opening of other washers and the described of other described washers and the bolt component is positioned in by the washer
Between head, so that at least part of other washers is aligned with the wall of the sleeve.
9. fastener assembly parts according to claim 8, wherein the main body of other washers limits planar annular
Surface, the flat annular surface are opened around the described of other washers on opposite sides for being positioned in other washers
Mouthful, and wherein the overall diameter of other washers is greater than the diameter of the recess of the washer.
10. fastener assembly parts according to claim 8, wherein the screw thread that limits of the nut with by the bolt
The screw thread of the axis limit of component is compatible so that other described washers be positioned in the washer and the nut it
Between, wherein being threadedly engaged by the screw thread that the nut limits with described in the bolt component.
11. a kind of method using fastener assembly parts comprising following steps:
The first end of sleeve is inserted into the first end in hole and by the first end in the hole, the sleeve includes first end
Portion, the second end and overall diameter, wherein the hole is limited and extended through by least two elements for being attached at together
At least two element, so that the first end of the sleeve is positioned in the outside of the second end in the hole；
Space washer, in which:
The washer includes main body, and the main body limits the first side and opposite second side and limits from first side direction
The opening that described second side extends；
The limited opening is greater than the diameter of the overall diameter of the sleeve；
The main body limits recess, and the recess extends from described second side towards first side；
The diameter of the recess is greater than the diameter of the opening；And
The recess communicates with each other with the opening, so that the first end of the sleeve extends through the described of the washer
Opening and the recess, wherein the first end of the sleeve is positioned in the outside of the recess, wherein recess face
To the direction of the first end towards the sleeve；
The axis of bolt component is inserted into the sleeve, wherein the bolt component includes the end restriction of head and the axis
Screw thread, so that by the way that the head to be positioned as to abutting the second end of the sleeve, at least one of the end of the axis
Divide and extends from the first end of the sleeve；
Position other washers, in which:
Other described washers include main body, and the main body limits the opening for extending through other washers,
The diameter of the opening is greater than the diameter of the axis of the bolt component, so that the axis of the bolt component extends
It is less than the overall diameter of the sleeve by the opening of other washers and the diameter of the opening；And
The screw thread of the bolt component is inserted through the washer and other described washers and is threadedly engaged with nut.
12. according to the method for claim 11, further selecting the sleeve with overall diameter and length, the overall diameter
Less than the hole, the length is more than the length in the hole.
13. according to the method for claim 11, wherein including by the step that the axis of bolt component is inserted into the sleeve
The axis of the bolt component has the overall diameter of the interior diameter less than the sleeve.
14. according to the method for claim 13 comprising: the step of positioning other washers further comprises by the spiral shell
The axis of bolt member extends through the opening of other washers, wherein the washer is positioned in other described washers
Between the head of the bolt component, so that at least part of other washers is aligned with the wall of the sleeve.
15. according to the method for claim 14 comprising following steps: engaging the screw thread limited by the nut and by institute
The screw thread that the end of the axis of bolt component limits is stated, and the nut is tightened on the bolt component, is made
It obtains other described washers and engages sleeve described in the first end of the sleeve and the engagement of the bolt component
Second end causes compressing force to be applied on the sleeve, and the outer surface of the sleeve is caused to apply against the inner wall in the hole
Power, and continued in applied compression power to the sleeve by the further tightening of the nut, to cause the sleeve
A part deformation of the second end, wherein the head of the bolt component applies compressing force described in the sleeve
In second end, and cause at least part deformation of the first end of the sleeve, wherein other described washers apply
Compressing force is in the first end of the sleeve, so that at least part of the first end of the sleeve of deformation enters
In the recess of the washer.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/454,161 US9714676B2 (en) | 2014-08-07 | 2014-08-07 | Hole-filling sleeve and washer design for bolt installation |
| US14/454,161 | 2014-08-07 | ||
| PCT/US2015/027708 WO2016022184A1 (en) | 2014-08-07 | 2015-04-27 | Hole-filling sleeve and washer design for bolt installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106795902A CN106795902A (en) | 2017-05-31 |
| CN106795902B true CN106795902B (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580035801.4A Active CN106795902B (en) | 2014-08-07 | 2015-04-27 | Hole filling sleeve and gasket design for bolt placement |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9714676B2 (en) |
| EP (1) | EP3177530B1 (en) |
| JP (1) | JP6571164B2 (en) |
| CN (1) | CN106795902B (en) |
| AU (1) | AU2015298754B2 (en) |
| CA (1) | CA2946992C (en) |
| ES (1) | ES2730750T3 (en) |
| WO (1) | WO2016022184A1 (en) |
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| WO2018026332A1 (en) * | 2016-08-01 | 2018-02-08 | Coskun Kenan | A connection system |
| US10894570B2 (en) * | 2017-05-04 | 2021-01-19 | Caterpillar Inc. | Pin retention design for a track chain |
| US20180339788A1 (en) * | 2017-05-26 | 2018-11-29 | Joe A. Garcia | Protective cap and nut gauge for an aircraft fuel tank fastener system |
| US10919588B2 (en) * | 2018-02-23 | 2021-02-16 | Caterpillar Inc. | Track pin and bushing retention design for a track chain |
| US10982704B2 (en) * | 2019-01-03 | 2021-04-20 | The Boeing Company | EME protection cap system with screw sealant mechanism |
| US11181137B2 (en) | 2019-05-20 | 2021-11-23 | The Boeing Company | Fastener systems and assemblies for coupling a part to a composite structure, and related methods |
| CA3089416A1 (en) * | 2019-08-07 | 2021-02-07 | Markus J. Hess | Compression contact to monitor fastener elongation and grip force |
| EP4158206B1 (en) * | 2020-05-27 | 2024-06-26 | Volvo Truck Corporation | A fastening element and a vehicle arrangement |
| KR102266423B1 (en) * | 2020-12-21 | 2021-06-18 | 주식회사 대우볼트 | One way fastener |
| US20230083921A1 (en) * | 2021-09-10 | 2023-03-16 | The Boeing Company | Blind fasteners and associated methods for installing blind fasteners |
| WO2025093741A1 (en) * | 2023-11-02 | 2025-05-08 | Volvo Car Corporation | Cylindrical sleeve with extra features for alignment |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20160040709A1 (en) | 2016-02-11 |
| JP2017528660A (en) | 2017-09-28 |
| ES2730750T3 (en) | 2019-11-12 |
| EP3177530B1 (en) | 2019-04-10 |
| CA2946992A1 (en) | 2016-02-11 |
| WO2016022184A1 (en) | 2016-02-11 |
| JP6571164B2 (en) | 2019-09-04 |
| AU2015298754B2 (en) | 2018-07-19 |
| AU2015298754A1 (en) | 2016-11-03 |
| CA2946992C (en) | 2020-10-27 |
| EP3177530A1 (en) | 2017-06-14 |
| US9714676B2 (en) | 2017-07-25 |
| CN106795902A (en) | 2017-05-31 |
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